0017-PlayerSetSpawnerTypeWithEggEvent.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: William Blake Galbreath <blake.galbreath@gmail.com>
Date: Fri, 5 Jul 2019 18:21:00 -0500
Subject: [PATCH] PlayerSetSpawnerTypeWithEggEvent


diff --git a/src/main/java/net/minecraft/world/entity/EntityType.java b/src/main/java/net/minecraft/world/entity/EntityType.java
index dc11683ee4d8a6b7a1c42bcae36dc6e8105cd994..22f2b1b445f383b2e784688908a92b90ece21cb3 100644
--- a/src/main/java/net/minecraft/world/entity/EntityType.java
+++ b/src/main/java/net/minecraft/world/entity/EntityType.java
@@ -320,6 +320,16 @@ public class EntityType<T extends Entity> implements FeatureElement, EntityTypeT
         return (EntityType) Registry.register(BuiltInRegistries.ENTITY_TYPE, id, (EntityType<T>) type.build(id)); // CraftBukkit - decompile error
     }
 
+    // Purpur start
+    public static EntityType<?> getFromBukkitType(org.bukkit.entity.EntityType bukkitType) {
+        return getFromKey(new ResourceLocation(bukkitType.getKey().toString()));
+    }
+
+    public static EntityType<?> getFromKey(ResourceLocation location) {
+        return BuiltInRegistries.ENTITY_TYPE.get(location);
+    }
+    // Purpur end
+
     public static ResourceLocation getKey(EntityType<?> type) {
         return BuiltInRegistries.ENTITY_TYPE.getKey(type);
     }
@@ -531,6 +541,16 @@ public class EntityType<T extends Entity> implements FeatureElement, EntityTypeT
         return this.category;
     }
 
+    // Purpur start
+    public String getName() {
+        return BuiltInRegistries.ENTITY_TYPE.getKey(this).getPath();
+    }
+
+    public String getTranslatedName() {
+        return getDescription().getString();
+    }
+    // Purpur end
+
     public String getDescriptionId() {
         if (this.descriptionId == null) {
             this.descriptionId = Util.makeDescriptionId("entity", BuiltInRegistries.ENTITY_TYPE.getKey(this));
diff --git a/src/main/java/net/minecraft/world/item/SpawnEggItem.java b/src/main/java/net/minecraft/world/item/SpawnEggItem.java
index 3bfbf7daa190b03f978b9fc72233c18c383b6659..32996934bb47f4b7b2aa65dfd8739d8f67c740ef 100644
--- a/src/main/java/net/minecraft/world/item/SpawnEggItem.java
+++ b/src/main/java/net/minecraft/world/item/SpawnEggItem.java
@@ -68,6 +68,16 @@ public class SpawnEggItem extends Item {
                 Spawner spawner = (Spawner) tileentity;
 
                 entitytypes = this.getType(itemstack.getTag());
+
+                // Purpur start
+                org.bukkit.block.Block bukkitBlock = world.getWorld().getBlockAt(blockposition.getX(), blockposition.getY(), blockposition.getZ());
+                org.purpurmc.purpur.event.PlayerSetSpawnerTypeWithEggEvent event = new  org.purpurmc.purpur.event.PlayerSetSpawnerTypeWithEggEvent((org.bukkit.entity.Player) context.getPlayer().getBukkitEntity(), bukkitBlock, (org.bukkit.block.CreatureSpawner) bukkitBlock.getState(), org.bukkit.entity.EntityType.fromName(entitytypes.getName()));
+                if (!event.callEvent()) {
+                    return InteractionResult.FAIL;
+                }
+                entitytypes = EntityType.getFromBukkitType(event.getEntityType());
+                // Purpur end
+
                 spawner.setEntityId(entitytypes, world.getRandom());
                 world.sendBlockUpdated(blockposition, iblockdata, iblockdata, 3);
                 world.gameEvent((Entity) context.getPlayer(), GameEvent.BLOCK_CHANGE, blockposition);